Tim McGraw is back on U.S. soil after collapsing on stage in Ireland on Sunday.
He says that too much flying and dehydration caused him to give out during his performance.
Tim, who's known for his strenuous exercise routine, admits that he might have to shorten his workouts.
He'll have plenty of time to get back up to speed -- his next date on the Soul 2 Soul tour with Faith Hill isn't until May 31st in Richmond, Virginia.
Shorter workouts? Does that mean his 12-pack will go down to a six?
His opening acts will be thrilled that they won't have to work out so hard with him on the road.
He could stand to have a little more meat on his bones. Don't you think?